BahnBonus App: Points, bonuses, benefits. With the BahnBonus app, you can conveniently take part in the Deutsche Bahn benefits program. At the same time, you always have an overview of your BahnBonus points balance and your status advantages and are informed in good time about the expiry date (of your status and bonus points). Browse through our wide range of benefits, bonuses and partners at any time while on the go. You can also use the app to easily and conveniently redeem the bonus points yo